/*
* ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
+ * Copyright (c)2001-2008 by Alexander Barton (alex@barton.de)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* (at your option) any later version.
* Please read the file COPYING, README and AUTHORS for more information.
*
- * $Id: conn.h,v 1.33 2005/03/19 18:43:48 fw Exp $
- *
* Connection management (header)
*/
#include <time.h> /* for time_t, see below */
-#define CONN_ISCLOSING 1 /* Conn_Close() already called */
-
+#define CONN_ISCLOSING 1 /* Conn_Close() already called */
+#define CONN_ISCONNECTING 2 /* connect() in progress */
+#define CONN_RFC1459 4 /* RFC 1459 compatibility mode */
#ifdef ZLIB
-#define CONN_ZIP 2 /* zlib compressed link */
+#define CONN_ZIP 8 /* zlib compressed link */
#endif
+#include "conf-ssl.h"
+#ifdef SSL_SUPPORT
+#define CONN_SSL_CONNECT 8 /* wait for ssl connect to finish */
+#define CONN_SSL 16 /* this connection is SSL encrypted */
+#define CONN_SSL_WANT_WRITE 32 /* SSL/TLS library needs to write protocol data */
+#define CONN_SSL_WANT_READ 64 /* SSL/TLS library needs to read protocol data */
+#endif
typedef int CONN_ID;
+#include "client.h"
#ifdef CONN_MODULE
#include "defines.h"
#include "resolve.h"
+#include "array.h"
+#include "tool.h"
+#include "ng_ipaddr.h"
#ifdef ZLIB
#include <zlib.h>
{
z_stream in; /* "Handle" for input stream */
z_stream out; /* "Handle" for output stream */
- char rbuf[READBUFFER_LEN]; /* Read buffer */
- int rdatalen; /* Length of data in read buffer (compressed) */
- char wbuf[WRITEBUFFER_LEN]; /* Write buffer */
- int wdatalen; /* Length of data in write buffer (uncompressed) */
+ array rbuf; /* Read buffer (compressed) */
+ array wbuf; /* Write buffer (uncompressed) */
long bytes_in, bytes_out; /* Counter for statistics (uncompressed!) */
} ZIPDATA;
#endif /* ZLIB */
typedef struct _Connection
{
int sock; /* Socket handle */
- struct sockaddr_in addr; /* Client address */
- RES_STAT *res_stat; /* Status of resolver process, if any */
+ ng_ipaddr_t addr; /* Client address */
+ RES_STAT res_stat; /* Status of resolver process */
char host[HOST_LEN]; /* Hostname */
- char rbuf[READBUFFER_LEN]; /* Read buffer */
- int rdatalen; /* Length of data in read buffer */
- char wbuf[WRITEBUFFER_LEN]; /* Write buffer */
- int wdatalen; /* Length of data in write buffer */
- time_t starttime; /* Start time of link */
+ array rbuf; /* Read buffer */
+ array wbuf; /* Write buffer */
+ time_t signon; /* Signon ("connect") time */
time_t lastdata; /* Last activity */
time_t lastping; /* Last PING */
time_t lastprivmsg; /* Last PRIVMSG */
time_t delaytime; /* Ignore link ("penalty") */
- long bytes_in, bytes_out; /* Received and sent bytes */
- long msg_in, msg_out; /* Received and sent IRC messages */
+ long bytes_in, bytes_out; /* Received and sent bytes */
+ long msg_in, msg_out; /* Received and sent IRC messages */
int flag; /* Flag (see "irc-write" module) */
- int options; /* Link options */
+ UINT16 options; /* Link options / connection state */
+ CLIENT *client; /* pointer to client structure */
#ifdef ZLIB
ZIPDATA zip; /* Compression information */
#endif /* ZLIB */
+#ifdef SSL_SUPPORT
+ struct ConnSSL_State ssl_state; /* SSL/GNUTLS state information */
+#endif
} CONNECTION;
GLOBAL CONNECTION *My_Connections;
GLOBAL void Conn_Init PARAMS((void ));
GLOBAL void Conn_Exit PARAMS(( void ));
-GLOBAL int Conn_InitListeners PARAMS(( void ));
+GLOBAL unsigned int Conn_InitListeners PARAMS(( void ));
GLOBAL void Conn_ExitListeners PARAMS(( void ));
-GLOBAL bool Conn_NewListener PARAMS(( const UINT16 Port ));
-
GLOBAL void Conn_Handler PARAMS(( void ));
-GLOBAL bool Conn_Write PARAMS(( CONN_ID Idx, char *Data, int Len ));
GLOBAL bool Conn_WriteStr PARAMS(( CONN_ID Idx, char *Format, ... ));
GLOBAL void Conn_Close PARAMS(( CONN_ID Idx, char *LogMsg, char *FwdMsg, bool InformClient ));
GLOBAL void Conn_SyncServerStruct PARAMS(( void ));
-GLOBAL int Conn_MaxFD;
-
-
+GLOBAL CLIENT* Conn_GetClient PARAMS((CONN_ID i));
+#ifdef SSL_SUPPORT
+GLOBAL bool Conn_GetCipherInfo PARAMS((CONN_ID Idx, char *buf, size_t len));
+GLOBAL bool Conn_UsesSSL PARAMS((CONN_ID Idx));
+#else
+static inline bool Conn_UsesSSL(UNUSED CONN_ID Idx) { return false; }
+#endif
#endif
-
/* -eof- */